updated for version 7.3.191
Problem:    Still some RISC OS stuff to remove.
Solution:   Remove files and lines. (Hong Xu)
            Remove the 'osfiletype' option code.
diff --git a/src/version.c b/src/version.c
index c83ba0e..a14c43d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -426,11 +426,6 @@
 	"-ole",
 # endif
 #endif
-#ifdef FEAT_OSFILETYPE
-	"+osfiletype",
-#else
-	"-osfiletype",
-#endif
 #ifdef FEAT_PATH_EXTRA
 	"+path_extra",
 #else
@@ -715,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    191,
+/**/
     190,
 /**/
     189,